Super Tuesday primaries 2024: Trump and Biden dominate, Haley drops out

538 tracked how Trump and Haley did, plus key U.S. House and Senate races.

March 5 was Super Tuesday — the biggest election day of the year until the one in November! With former President Donald Trump projected to win 14 of the day's 15 GOP presidential nominating contests, former U.N. Ambassador Nikki Haley announced Wednesday morning that she is suspending her campaign.

It was also the first downballot primary day of 2024, with important contests for Senate, House and governor in states like Alabama, California, North Carolina and Texas.

538 reporters, analysts and contributors broke down the election results as they came in with live updates, analysis and commentary. Read our full live blog below.


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Utah Democrats decide

ABC News projects that Biden will win the Utah Democratic primary. With about 47 percent of the expected vote counted, Biden has 88 percent in the Beehive State.

—Jacob Rubashkin, Inside Elections


Moore leads Carl in all-incumbent clash in Alabama's 1st District

Time for our first update of what's happening in the Republican primary in Alabama's 1st District. There, court-ordered redistricting precipitated an incumbent-versus-incumbent contest between Reps. Barry Moore and Jerry Carl. With nearly half of the expected vote now reporting, Moore leads Carl 57.5 percent to 42.5 percent. Moore's edge might come as a surprise considering Carl outraised Moore and had more outside spending help. Moreover, Carl currently represents more of the new 1st District under the old district lines. But Carl still could catch Moore thanks to his home base of Mobile County, where only 9 percent of the expected vote has reported, with Carl up 74 percent to 26 percent.

—Geoffrey Skelley, 538


Jason Palmer’s PR team

I’m sure I’m not the only reporter who’s been receiving emails from Anderson Group Public Affairs, a PR firm flacking for Jason Palmer for several months now. I guess I should have been paying more attention before just sending them to my trash! Also, I think he’s the only candidate working with a PR firm that also sends emails with the subject line “Interview Entrepreneur Behind Billion Dollar Sex Toy Company.”

Jacob Rubashkin, Inside Elections


If you’re furiously Googling Jason Palmer right now …

You’re not alone. He’s currently trending on Twi—I mean X, and his campaign website appears to have crashed.

Kaleigh Rogers, 538


6 downballot races to watch in North Carolina

There are a handful of particularly hot downballot contests in North Carolina worth paying attention to tonight. You can read about them in more detail in my preview from last week, but here's a quick recap to get you up to speed.

Neither the Democratic nor Republican primary for governor is competitive, but they're worth paying attention to because this race will be competitive come November. If Republican front-runner Lt. Gov. Mark Robinson — a deeply conservative Christian and controversial figure — wins the nomination and defeats Attorney General Josh Stein, who is leading the Democratic race, it would give Republicans a governing trifecta in the state for the first time in eight years.

Thanks to redistricting, North Carolina's 1st Congressional District is expected to be the state's only competitive congressional race this fall. Incumbent Democratic Rep. Don Davis will be squaring off against one of two Republicans: Jan. 6-attending, MAGA firebrand Sandy Smith and retired U.S. Army Colonel Laurie Buckhout, a wealthy businesswoman who has spent more than $1 million of her own money boosting her campaign.

Then there are four safely Republican open seats elsewhere in the state, where the GOP primary will effectively decide the next representative. In the 6th District, the six-candidate field includes Bo Hines, a former wide receiver for North Carolina State University who ran unsuccessfully in 2022. In the 8th District outside Charlotte, the two GOP front runners are state Rep. John Bradford, who has poured $1.3 million of his own money into his campaign, and Baptist minister Mark Harris, whose 2018 congressional win was thrown out due to allegations of ballot fraud.

In the 10th District, state Rep. Grey Mills is hoping to upset front-runner Pat Harrigan, a gun manufacturer who was the Republican nominee in the 14th District in 2022. And in the 13th District, there are no fewer than 14 candidates running — this one looks like a jump ball and may even go to a May 14 runoff if none of the candidates can clear 30 percent of the vote.

I'll have more on these races and more from the Tar Heel State soon! Polls close at 7:30 p.m. Eastern.

Kaleigh Rogers, 538